AWU650 Wireless AC Dual Band 600 Mbps Nano USB (Universal Serial Bus) Adapter complies with the next generation Wireless standard-80211ac which enormously expanded data transmitting tunnel & ensured better internet experience such as downloading gaming video streaming etc Compatible with 11ac Wi Fi devices & backward compatible with 80211 abgn devices the AWU650 Nano Adapter delivers speeds up to 150 Mbps on 24 G Hz & 433 Mbps on 5 G Hz With 11ac dual-band routers around you can upgrade your devices to take advantage of the enhanced reliability & speed of 11ac dual-band wi-fi Specifications Standards IEEE 80211ac IEEE 80211a IEEE 80211n IEEE80211g IEEE 80211b Wireless Signal Rates With Automatic Fallback 11ac Up to 433 Mbps (Dynamic)11n Up to 150 Mbps (Dynamic)11g Up to 54 Mbps (Dynamic)11b Up to 11 Mbps (Dynamic) Frequency Range 2412 24835 GHz Operating Channels 1 13 Wireless Transmit Power 18d Bm (EIRP) Modulation Type DBPSKDQPSKCCK OFDMReceiver Sensitivity 433M-53d Bm 10PER150M -68d Bm 10 PER54M -72d Bm 10 PER11M -85d Bm 8 PERWork Mode Ad-Hoc soft APInfrastructure Wireless Security WPAWPA2WPA-PSKWPA2-PSK (TKIPAES)64128 bit WEP encryption WPS (PIN PBC) – function by utility software Support Operating System Windows XPVista Win 7 Win 8 Mac OSLinux Hardware Specification Interface USB20 Hi-Speed connector Antenna Type Built-in omni-directional smart antenna Operating Temperature 0°C40°C (32°F104°F) Storage Temperature -40°C70°C (-40°F158°F) Relative Humidity 10 90 non condensation Storage Humidity 595 non-condensing